Oven windows for material tracking in industrial furnaces >>
Retro-Reflective Sensor: Consisting of light barrier (transmitter and receiver integrated in one unit) and reflector. The light is reflected from the reflector and evaluated by the sensor. Base type>>
Reflex-Light Sensor: Light sensor without reflector; the light is reflected by the target itself and the device received evaluated. The detection range depends on the proberties of the material being scanned. Usage in rollings mills is limited.